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We do VOIP development for
Asterisk, A2billing, VoiceMaster / Sysmaster ( demo video), MVTS, FreePBX, Web-RTC, custom IVR menus, IVR-Online applications like calling-cards, callcenters etc....
Also we do general security service for telephony systems: fail2ban, firewall, full backup/recovery, PIN anti-theft scripts. If you have your own VOIP platform - contact us for technical support - we have a big expierence!

Click2dial button builder

Date: Октябрь 21, 2015Author: sysop

2. Click2Call service.

This addon is for WEB sites owners. It helps to contact with site visitors directly, without making international or local calls. Idea to use HTML5 and WEBRtc was initially described by Doubango telecom : http://click2dial.org

Simple solution: using a2billing interface, customer configure (sets destination) and design (colors, image, text), finally — generates a short html code of the button, which can be placed on his web site pages. While visitor clicking, popup box asks to provide contact phone number. Within 10-20 seconds, visitor gets incoming call from web site company. It is done by cross-domain request (from customer WEB page to asterisk server), first — generates a call to specified location ( company number ), once connected — asterisk calls visitor provided number and connect two calls together.

On web page, where you play text2speech function, I made automatically convertion to mp3 , the most supported format for browsers. It is done by file play_mp3.php. It accept text, and return media data — the text convereted to speech by google. Also, it plays regual asterisk prompts media files.